Cost optimization method and device for cloud products

The embodiment of the invention provides a cost optimization method and device for cloud products, and the method comprises the steps: obtaining the current usage amount data of a target object for a plurality of target cloud products, a single target cloud product relates to a plurality of target charging items, and the usage amount data corresponding to the target cloud product comprises a plurality of target charging items; associating the usage amount of the plurality of target charging items; obtaining a plurality of cost optimization strategies, wherein the plurality of cost optimization strategies are configured for the target object and are related to a plurality of target charging items respectively related to the plurality of target cloud products; according to the acquired usage amount data and a plurality of cost optimization strategies, determining cost optimization recommendation information respectively corresponding to the plurality of target cloud products; and providing the cost optimization